Windows 98/Me includes the System Configuration Utility.
If you can start the computer normally into Windows, this is the easiest--and
the recommended--way to restart the computer in Safe mode.
To configure the System Configuration Utility to start the computer in
Safe mode:
1. Close all open programs.
2. Click Start, and then click Run. The Run dialog box appears.
3. As shown in this illustration, type msconfig and then click
OK.

4. The System Configuration Utility, as shown in this illustration, appears.
(It may look slightly different in Windows Me.) Click "Advanced."

5. The Advanced Troubleshooting Settings dialog box appears. Check Enable
Startup Menu as shown here, and then click OK. Click OK again when the System
Configuration Utility reappears.

6. You will be prompted to restart the computer. Click Yes. The computer
will restart in Safe mode. (This can take several minutes.)
NOTE: When you are finished with all troubleshooting (in Safe mode)
repeat these steps, but in step 5, uncheck "Enable Start-up Menu,"
and then close all programs and restart the computer as you normally would.